* {
  margin: 0;
  padding: 0;
}
body {
  background-color: rgb(59, 56, 56);
}
.main {
  width: 500px;
  height: 300px;
  background-color: #f5f5f5;
  border: 1px solid black;
  position: relative;
  margin: auto;
  margin-top: 50px;
}
.main p {
  font-size: 32px;
}
.main input {
  width: 250px;
  height: 30px;
  margin: 0 auto;
  display: block;
  margin-top: 50px;
}
.btn {
  width: 220px;
  height: 30px;
  margin: 0 auto;
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
}
.main button {
  width: 100px;
  height: 25px;
  background-color: cornflowerblue;
}
.msg {
  width: 250px;
  height: 150px;
  font-size: 24px;
  display: none;
  position: relative;
  position: absolute;
  left: 50%;
  margin-left: -125px;
  margin-top: -75px;
  top: 50%;
  background-color: rgb(180, 231, 231);
}
.msg p {
  padding-top: 20px;
}
.msg button {
  position: absolute;
  bottom: 0;
  left: 70px;
}
